This question, the majority of hypertensive patients need not be too kinky. Because blood is a simple process, and emptying urine, 5-10 minutes rest quietly, feeling totally calm down can be measured, and does not have to be regular, can be measured easily at any time and recorded measurements of time and blood pressure values.
Spot blood, has two benefits: first, keep, after a month off, through records to look at blood pressure in different time periods, the equivalent of a full day of dynamic blood pressure monitoring, if you find what time is the highest, you need to be careful.
Second, deliberately targeted blood pressure on some people. He had to remember this time, some have an alarm clock, always think about what high blood pressure, which can lead to blood pressure higher than normal. Some people build a conditioned reflex, knowing I want to measure blood pressure at this point, but unexpectedly calm mood. Others for the data up, also deceived oneself, after taking blood pressure, blood pressure values may be lower than the actual level. These practices are not desirable.
To add that, in General, every morning is the blood pressure the highest attendance in the day 6~10 points due to the nervous system from sleep to awake switching, high blood viscosity, the lowest drug concentration and other factors, this time blood pressure is the highest of the day, for this period of blood pressure in patients with more attention